Pettigrew (1991). "The New Racism". American Journal of Political Science. 35 (2): 423–447. doi:10.2307/2111369. JSTOR2111369.
Barker, Martin (2016). "Knowledge-U-Like: The British Board of Film Classification and its Research". Journal of British Cinema and Television. 13: 121–140. doi:10.3366/jbctv.2016.0299.